SC623EVB中文資料先之科數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號(hào) |
SC623EVB |
| 功能描述 | LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, and SemWireTM Interface |
| 文件大小 |
274.56 Kbytes |
| 頁面數(shù)量 |
21 頁 |
| 生產(chǎn)廠商 | SEMTECH |
| 中文名稱 | 先之科 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-9-5 11:25:00 |
| 人工找貨 | SC623EVB價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SC623EVB規(guī)格書詳情
描述 Description
The SC623 is a high efciency charge pump LED driver using Semtech’s proprietary mAhXLifeTM technology. Performance is optimized for use in single-cell Li-ion battery applications.
特性 Features
■ Input supply voltage range — 3.0V to 5.5V
■ Charge pump modes — 1x, 1.5x and 2x
■ Four programmable current sinks with 32 steps from
0.5mA to 25mA
■ Flash LED — 400mA max in ?ash mode, 250mA max
continuous for spotlight
■ Charge pump frequency — 250kHz
■ SemWireTM single wire interface — up to 75kbit/s
■ Backlight current accuracy ±1.5 typical
■ Backlight current matching ±0.5 typical
■ Programmable fade-in/fade-out for main backlight
■ External ?ash control pin to sync with camera
■ Optional 1s ?ash time out
■ Automatic sleep mode (LEDs o? ) — IQ = 100μA
■ Low shutdown current — 0.1μA (typical)
■ Ultra-thin package — 3mm x 3mm x 0.6mm
■ Fully WEEE and RoHS compliant
Applications
■ Cellular phone backlighting and ?ash
■ PDA backlighting and ?ash
產(chǎn)品屬性
- 型號(hào)：
SC623EVB
- 制造商：
SEMTECH
- 制造商全稱：
Semtech Corporation
- 功能描述：
LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, and SemWireTM Interface
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NA |
25+ |
原廠原封可拆樣 |
54687 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
N/A |
23+ |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價(jià) | |||
24+ |
N/A |
48000 |
一級(jí)代理-主營優(yōu)勢-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
N/A |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SEMTECH |
08+ |
DFN-20 |
2318 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
SEMTECH |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SEMTECH |
1738+ |
QFN |
8529 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價(jià) | ||
MALAYSIA |
PBFREE |
56520 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
Semtech |
23+ |
QFN20 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
Semtech Corporation |
22+ |
20MLPQUT |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |
